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-rw-r--r--virt/kvm/ioapic.c22
-rw-r--r--virt/kvm/ioapic.h6
-rw-r--r--virt/kvm/irq_comm.c4
-rw-r--r--virt/kvm/kvm_main.c4
4 files changed, 19 insertions, 17 deletions
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index 97c67a50f90..f2157a985a1 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -193,15 +193,13 @@ static void update_handled_vectors(struct kvm_ioapic *ioapic)
smp_wmb();
}
-void kvm_ioapic_calculate_eoi_exitmap(struct kvm_vcpu *vcpu,
- u64 *eoi_exit_bitmap)
+void kvm_ioapic_scan_entry(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap)
{
struct kvm_ioapic *ioapic = vcpu->kvm->arch.vioapic;
union kvm_ioapic_redirect_entry *e;
int index;
spin_lock(&ioapic->lock);
- /* traverse ioapic entry to set eoi exit bitmap*/
for (index = 0; index < IOAPIC_NUM_PINS; index++) {
e = &ioapic->redirtbl[index];
if (!e->fields.mask &&
@@ -215,16 +213,22 @@ void kvm_ioapic_calculate_eoi_exitmap(struct kvm_vcpu *vcpu,
}
spin_unlock(&ioapic->lock);
}
-EXPORT_SYMBOL_GPL(kvm_ioapic_calculate_eoi_exitmap);
-void kvm_ioapic_make_eoibitmap_request(struct kvm *kvm)
+#ifdef CONFIG_X86
+void kvm_vcpu_request_scan_ioapic(struct kvm *kvm)
{
struct kvm_ioapic *ioapic = kvm->arch.vioapic;
- if (!kvm_apic_vid_enabled(kvm) || !ioapic)
+ if (!ioapic)
return;
- kvm_make_update_eoibitmap_request(kvm);
+ kvm_make_scan_ioapic_request(kvm);
}
+#else
+void kvm_vcpu_request_scan_ioapic(struct kvm *kvm)
+{
+ return;
+}
+#endif
static void ioapic_write_indirect(struct kvm_ioapic *ioapic, u32 val)
{
@@ -267,7 +271,7 @@ static void ioapic_write_indirect(struct kvm_ioapic *ioapic, u32 val)
if (e->fields.trig_mode == IOAPIC_LEVEL_TRIG
&& ioapic->irr & (1 << index))
ioapic_service(ioapic, index, false);
- kvm_ioapic_make_eoibitmap_request(ioapic->kvm);
+ kvm_vcpu_request_scan_ioapic(ioapic->kvm);
break;
}
}
@@ -586,7 +590,7 @@ int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state)
spin_lock(&ioapic->lock);
memcpy(ioapic, state, sizeof(struct kvm_ioapic_state));
update_handled_vectors(ioapic);
- kvm_ioapic_make_eoibitmap_request(kvm);
+ kvm_vcpu_request_scan_ioapic(kvm);
kvm_rtc_eoi_tracking_restore_all(ioapic);
spin_unlock(&ioapic->lock);
return 0;
diff --git a/virt/kvm/ioapic.h b/virt/kvm/ioapic.h
index 554157bbb58..674a388612b 100644
--- a/virt/kvm/ioapic.h
+++ b/virt/kvm/ioapic.h
@@ -96,9 +96,7 @@ int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
struct kvm_lapic_irq *irq, unsigned long *dest_map);
int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
-void kvm_ioapic_make_eoibitmap_request(struct kvm *kvm);
-void kvm_ioapic_calculate_eoi_exitmap(struct kvm_vcpu *vcpu,
- u64 *eoi_exit_bitmap);
-
+void kvm_vcpu_request_scan_ioapic(struct kvm *kvm);
+void kvm_ioapic_scan_entry(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap);
#endif
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index 8efb580edfe..25ab48007ad 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -285,7 +285,7 @@ void kvm_register_irq_ack_notifier(struct kvm *kvm,
mutex_lock(&kvm->irq_lock);
hlist_add_head_rcu(&kian->link, &kvm->irq_ack_notifier_list);
mutex_unlock(&kvm->irq_lock);
- kvm_ioapic_make_eoibitmap_request(kvm);
+ kvm_vcpu_request_scan_ioapic(kvm);
}
void kvm_unregister_irq_ack_notifier(struct kvm *kvm,
@@ -295,7 +295,7 @@ void kvm_unregister_irq_ack_notifier(struct kvm *kvm,
hlist_del_init_rcu(&kian->link);
mutex_unlock(&kvm->irq_lock);
synchronize_rcu();
- kvm_ioapic_make_eoibitmap_request(kvm);
+ kvm_vcpu_request_scan_ioapic(kvm);
}
int kvm_request_irq_source_id(struct kvm *kvm)
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index ac3182eed46..65a9e0716a8 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -217,9 +217,9 @@ void kvm_make_mclock_inprogress_request(struct kvm *kvm)
make_all_cpus_request(kvm, KVM_REQ_MCLOCK_INPROGRESS);
}
-void kvm_make_update_eoibitmap_request(struct kvm *kvm)
+void kvm_make_scan_ioapic_request(struct kvm *kvm)
{
- make_all_cpus_request(kvm, KVM_REQ_EOIBITMAP);
+ make_all_cpus_request(kvm, KVM_REQ_SCAN_IOAPIC);
}
int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id)